CN211499518U - Water collecting mechanism for building - Google Patents
Water collecting mechanism for building Download PDFInfo
- Publication number
- CN211499518U CN211499518U CN201922300792.5U CN201922300792U CN211499518U CN 211499518 U CN211499518 U CN 211499518U CN 201922300792 U CN201922300792 U CN 201922300792U CN 211499518 U CN211499518 U CN 211499518U
- Authority
- CN
- China
- Prior art keywords
- water collecting
- screen plate
- collecting tank
- building
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model relates to the technical field of building structures; the water collecting mechanism for the building comprises a top plate fixedly connected to the building, a water collecting tank is arranged at one end, away from the building, of the top plate, a supporting column and a drain pipe are arranged at the bottom of the water collecting tank, the water collecting mechanism further comprises a filter screen positioned in the water collecting tank, the filter screen comprises a telescopic screen plate and a fixed screen plate, one end of the telescopic screen plate is hinged to the inner wall of the water collecting tank, and the other end of the telescopic screen plate is hinged to the fixed screen plate; one end of the fixed screen plate, which is far away from the telescopic screen plate, is in contact with the inner wall of the water collecting tank, and the water collecting tank is provided with a power mechanism for driving the fixed screen plate to vertically reciprocate. The problem of the effect is collected because of blockking up influences the rainwater to the filter screen in the present building roof water-collecting structure is mainly solved to this scheme.
Description
Technical Field
The utility model relates to a building structure technical field.
Background
Traditional house roof only possesses the drainage function, does not possess the rainwater and collects the function, can cause the waste of water resource, and in the drainage process, some leaves or other impurity also can cause the jam of water pipe moreover, the people's of not being convenient for use.
At present, chinese patent CN209538540U discloses a water collection structure for building roof, including wall body, roof, water catch bowl and an at least support column, the support column evenly sets up in the water catch bowl bottom, the both ends of roof are connected with wall body, water catch bowl respectively, and roof slope sets up, and the lower one end of roof is close to the water catch bowl setting, the water catch bowl is used for collecting the rainwater that the roof fell down, and the bottom of water catch bowl is provided with the drain pipe, is provided with the drain valve on the drain pipe, be provided with the collector pipe on the lateral wall of water catch bowl. The utility model is used for building the water-collecting structure on roof, simple structure, it is convenient to use, collects the rainwater on roof through the water catch bowl to utilize the filter screen to carry out primary filter to the rainwater, then utilize the water catch bowl to subside the rainwater, filter the back through the filter screen at last, the overflow is discharged from the collector pipe, makes the rainwater of collecting from collector pipe department contain solid volume lowly, can be used to irrigate, plant or wash, effectively improves the utilization ratio of water resource.
In the actual water collecting process, rainwater is mainly filtered through the filter screen, and the filter screen is horizontally arranged, namely leaves or other impurities are isolated on the upper part of the filter screen; however, if leaves or other impurities on the filter screen are not cleaned for a long time, the filter screen is blocked, and then the collection effect on rainwater is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water collecting mechanism for building to solve the problem that the filter screen among the present building roof water collecting structure influences the rainwater collection effect because of being blockked up.
In order to achieve the above object, the basic scheme of the present invention is as follows: a water collecting mechanism for a building comprises a top plate fixedly connected to the building, wherein a water collecting tank is arranged at one end, away from the building, of the top plate, a supporting column and a drain pipe are arranged at the bottom of the water collecting tank, the water collecting mechanism also comprises a filter screen positioned in the water collecting tank, the filter screen comprises a telescopic screen plate and a fixed screen plate, one end of the telescopic screen plate is hinged to the inner wall of the water collecting tank, and the other end of the telescopic screen plate is hinged to the fixed screen plate; one end, far away from the telescopic screen plate, of the fixed screen plate is in contact with the inner wall of the water collecting tank, and a power mechanism used for driving the fixed screen plate to vertically reciprocate is arranged on the water collecting tank.
The advantages of the basic scheme are: in the scheme, the rainwater and the leaves on the top plate move towards the water collecting tank, the rainwater enters the water collecting tank through the filtration of the telescopic screen plate and the fixed screen plate, the leaves stay on the surfaces of the telescopic screen plate and the fixed screen plate, and the rainwater is collected to a required place through the drain pipe; moreover, the fixed screen plate can be driven to vertically reciprocate through the power mechanism, one end of the telescopic screen plate is hinged to the inner wall of the water collecting tank, and the other end of the telescopic screen plate is hinged to the fixed screen plate, so that when the fixed screen plate moves upwards, the telescopic screen plate stretches and retracts, the telescopic screen plate inclines, leaves move and are collected to one side of the telescopic screen plate, the leaves are prevented from shielding the telescopic screen plate, and the rainwater filtering effect of the telescopic screen plate is ensured; when the fixed screen plate moves downwards, the telescopic screen plate is contracted to an initial state, the telescopic screen plate returns to an initial position, and the fixed screen plate returns to the initial position; consequently, through the reciprocating motion of flexible otter board and fixed otter board, can let the leaf at the irregular motion in fixed otter board and flexible otter board surface, and then avoid the leaf adhesion on the surface of fixed otter board and flexible otter board, avoided the leaf promptly to the jam of fixed otter board and flexible otter board, guaranteed the filtration and the collection effect to the rainwater.
Further, the power mechanism comprises a motor fixedly connected to the inner wall of the water collecting tank and a rotating shaft rotatably connected to the inner wall of the water collecting tank, a sector gear is fixedly connected to an output shaft of the motor, and a torsion spring is arranged between the rotating shaft and the inner wall of the water collecting tank; the rotating shaft is fixedly connected with a driven gear meshed with the sector gear, the rotating shaft is wound and connected with a steel wire rope, and one end, far away from the rotating shaft, of the steel wire rope is fixedly connected with the fixed screen plate.
Through the arrangement, the output shaft of the motor drives the sector gear to rotate anticlockwise, and the sector gear is intermittently meshed with the driven gear, so that the driven gear intermittently rotates clockwise; when the sector gear is meshed with the driven gear, the driven gear rotates clockwise to drive the rotating shaft to rotate clockwise, and the torsion spring deforms; the rotating shaft drives the fixed screen plate to move upwards in the vertical groove through a steel wire rope; when the sector gear is not meshed with the driven gear, the rotating shaft rotates anticlockwise under the action of the torsion spring, so that the action of the steel wire rope on the fixed screen plate disappears; the fixed net plate moves downwards under the action of self weight.
Further, be equipped with vertical groove on the inner wall of water catch bowl, the one end that flexible otter board was kept away from to fixed otter board slides in vertical groove, and is equipped with the spring between fixed otter board and the vertical groove.
Through the arrangement, the vertical grooves play a role in guiding the vertical movement of the fixed screen plate, and the springs help to reset the fixed screen plate.
Further, the fixed net plate is L-shaped. Through the arrangement, the inner walls of the fixed net plates and the water collecting grooves form groove shapes, and the leaves can be collected.
Furthermore, the top plate inclines towards the water collecting tank from the building, and one end, close to the building, of the top plate is higher than one end, close to the water collecting tank, of the top plate.
Through the arrangement, the inclined top plate can strengthen the guiding effect on the movement of rainwater and leaves.
Furthermore, both sides of the top plate are provided with baffle plates. Through the arrangement, the rainwater can be prevented from overflowing from the top plate through the baffle plate, and the rainwater collection rate is improved.
Furthermore, a guide plate is arranged between the baffle plate and the top plate. Through the setting, the effect of direction can be played to the rainwater through the guide plate for the adhesion or the rainwater that drips on the baffle can collect at the roof more quickly, and then improve the collection efficiency to the rainwater.
Furthermore, one end of the drain pipe, which is far away from the water collecting tank, is provided with a recovery tank which is used for being placed on the ground. Through the arrangement, rainwater discharged from the drain pipe is collected through the recovery box, and the collection is more concentrated.
Furthermore, a leaf throwing arm for throwing out the leaves on the fixed screen plate is arranged on the rotating shaft, and the leaf throwing arm is not contacted with the fixed screen plate; the lateral wall of the water collecting tank is provided with a leaf collecting groove, and the leaf collecting groove is positioned on a motion track of leaves thrown by the leaf throwing arm.
Through the arrangement, the rotating shaft drives the leaf throwing arm to rotate, the leaves at the bottom of the fixed screen plate can be thrown to the leaf collecting groove through the leaf throwing arm for collection, on one hand, the leaves are independently recycled, on the other hand, the leaves on the fixed screen plate are reduced, and then the filtering effect of the fixed screen plate on rainwater is improved.
Further, the bottom of the leaf collecting groove is provided with an auxiliary rod for being placed on the ground.
Through the arrangement, the auxiliary rod can support the leaf collecting groove.
Drawings
Fig. 1 is a front view of a first embodiment of a water collecting mechanism for a building of the present invention;
FIG. 2 is a cross-sectional view of the sump of FIG. 1, as viewed from the left;
fig. 3 is a sectional view of a water collecting tank according to a second embodiment of the water collecting mechanism for a building of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a top plate 1, a water collecting tank 2, a support column 3, a water discharging pipe 4, a telescopic screen plate 5, a fixed screen plate 6, a motor 7, a rotating shaft 8, a sector gear 9, a driven gear 10, a steel wire rope 11, a vertical groove 12, a spring 13, a baffle 14, a recovery box 15, a leaf throwing arm 16, a leaf collecting groove 17 and an auxiliary rod 18.
Example one
Substantially as shown in figures 1 and 2: a water collecting mechanism for a building comprises a top plate 1 fixedly connected to the building, wherein a water collecting tank 2 is fixedly connected to the right end of the top plate 1; the roof 1 inclines from the building to the water collecting tank 2, and one end of the roof 1 close to the building is higher than one end of the roof 1 close to the water collecting tank 2. The equal rigid coupling in both sides of roof 1 has baffle 14, can avoid the rainwater to spill over from roof 1 through baffle 14, and then improves the collection rate to the rainwater. A guide plate is fixedly connected between the baffle plate 14 and the top plate 1, and the guide plate can guide rainwater, so that rainwater adhered or dropping on the baffle plate 14 can be collected on the top plate 1 more quickly, and the rainwater collection efficiency is improved; moreover, the baffle plate can also improve the stability of the connection between the baffle plate 14 and the top plate 1.
The bottom rigid coupling of water catch bowl 2 has support column 3, and support column 3 is used for placing subaerial, plays the effect of support to water catch bowl 2 through support column 3. The bottom of the water collecting tank 2 is also communicated with a drain pipe 4, and the drain pipe 4 is used for draining rainwater in the water collecting tank 2. The lower extreme intercommunication of collector pipe has collection box 15, and collection box 15 places subaerial, collects drain pipe 4 exhaust rainwater through collection box 15, collects more concentratedly.
The filter screen is positioned in the water collecting tank 2 and comprises a telescopic screen plate 5 and a fixed screen plate 6, the left end of the telescopic screen plate 5 is hinged with the inner wall of the water collecting tank 2, and the right end of the telescopic screen plate 5 is hinged with the fixed screen plate 6; the telescopic screen plate 5 comprises an outer screen plate and an inner screen plate, a sliding groove is formed in the outer screen plate, and the inner screen plate is connected with the sliding groove in a sliding mode.
A vertical groove 12 is formed in the inner wall of the water collecting tank 2, one end, far away from the telescopic screen plate 5, of the fixed screen plate 6 slides in the vertical groove 12, and a spring 13 is fixedly connected between the fixed screen plate 6 and the vertical groove 12; the fixed net plate 6 is L-shaped. A power mechanism for driving the fixed screen plate 6 to vertically reciprocate is arranged on the water collecting tank 2, the power mechanism comprises a motor 7 fixedly connected to the inner wall of the water collecting tank 2 and a rotating shaft 8 rotatably connected to the inner wall of the water collecting tank 2, a sector gear 9 is fixedly connected to an output shaft of the motor 7, and a torsion spring is fixedly connected between the rotating shaft 8 and the inner wall of the water collecting tank 2; a driven gear 10 meshed with the sector gear 9 is fixedly connected to the rotating shaft 8; the rotating shaft 8 is wound and connected with a steel wire rope 11, and one end of the steel wire rope 11, which is far away from the rotating shaft 8, is fixedly connected with the fixed screen 6.
The specific implementation process is as follows:
the rainwater and the leaves move towards the direction of the water collecting tank 2 under the guiding action of the top plate 1, the rainwater can be prevented from falling from the top plate 1 through the baffle plate 14, and the rainwater adhered or dropped on the baffle plate 14 moves towards the direction of the top plate 1 under the action of the guide plate, so that the rainwater moves towards the direction of the water collecting tank 2; rainwater enters the water collecting tank 2 through the telescopic screen plate 5 and the fixed screen plate 6, and leaves stay above the telescopic screen plate 5 and the fixed screen plate 6; the rainwater is collected to the collection box 15 in through drain pipe 4, accomplish the collection with the rainwater.
Starting the motor 7, driving the sector gear 9 to rotate anticlockwise by an output shaft of the motor 7, and intermittently meshing the sector gear 9 with the driven gear 10 to enable the driven gear 10 to rotate intermittently and clockwise; when the sector gear 9 is meshed with the driven gear 10, the driven gear 10 rotates clockwise, so that the rotating shaft 8 is driven to rotate clockwise, and the torsion spring deforms; the rotating shaft 8 drives the fixed screen plate 6 to move upwards in the vertical groove 12 through the steel wire rope 11, and the spring 13 compresses; because the left end of the telescopic screen plate 5 is hinged with the inner wall of the water collecting tank 2, and the right end of the telescopic screen plate 5 is hinged with the fixed screen plate 6, when the fixed screen plate 6 moves upwards, the telescopic screen plate 5 is stretched, so that the telescopic screen plate 5 is low at the left and high at the right, and the telescopic screen plate 5 is in an inclined state, therefore, the leaves on the telescopic screen plate 5 can move leftwards under the guiding action of the telescopic screen plate 5, the leaves are collected to the left side of the telescopic screen plate 5, the leaves are prevented from shielding the telescopic screen plate 5, and the rainwater filtering effect of the telescopic screen plate 5 is ensured; rainwater can sieve the leaf in fixed otter board 6 gets into water catch bowl 2 to, the fixed otter board 6 of L shape can also play the effect of collecting to the leaf.
When the sector gear 9 is not meshed with the driven gear 10, the rotating shaft 8 rotates anticlockwise under the action of the torsion spring, so that the action of the steel wire rope 11 on the fixed screen 6 disappears; the fixed screen plate 6 moves downwards under the action of the spring 13, and because the left end of the telescopic screen plate 5 is hinged with the inner wall of the water collecting tank 2 and the right end of the telescopic screen plate 5 is hinged with the fixed screen plate 6, when the fixed screen plate 6 moves downwards, the telescopic screen plate 5 contracts to an initial state, the telescopic screen plate 5 returns to an initial position, and the fixed screen plate 6 returns to the initial position; consequently, through sector gear 9 and driven gear 10's intermittent type meshing, can realize the reciprocating motion of fixed otter board 6 and flexible otter board 5, and then make fixed otter board 6 and flexible otter board 5 produce the vibration, the leaf can be at the irregular motion in fixed otter board 6 and flexible otter board 5 surface, and then avoid the leaf adhesion on the surface of fixed otter board 6 and flexible otter board 5, avoided the leaf promptly to fixed otter board 6 and flexible otter board 5's jam, guaranteed the filtration and the collection effect to the rainwater.
Example two
Substantially as shown in figure 3: the structure and implementation of the second embodiment are substantially the same as those of the first embodiment, and the difference is that: a leaf throwing arm 16 for throwing leaves on the fixed screen plate 6 is fixedly connected to the arc-shaped surface of the rotating shaft 8, and the leaf throwing arm 16 is not in contact with the fixed screen plate 6, namely the leaf throwing arm 16 cannot collide or rub with the fixed screen plate 6 when rotating; the side wall of the water collecting tank 2 is fixedly connected with a leaf collecting groove 17, and the leaf collecting groove 17 is positioned on the motion track of the leaf throwing arm 16. An auxiliary rod 18 for placing on the ground is fixedly connected to the bottom of the vane collecting groove 17, and the auxiliary rod 18 can support the vane collecting groove 17.
The specific implementation process is as follows:
when the rotating shaft 8 rotates clockwise, the rotating shaft 8 drives the leaf throwing arm 16 to rotate, the leaves at the bottom of the fixed screen plate 6 can be thrown into the leaf collecting groove 17 through the leaf throwing arm 16 to be collected, on one hand, the leaves are independently recovered, on the other hand, the leaves on the fixed screen plate 6 are reduced, and then the filtering effect of the fixed screen plate 6 on rainwater is improved. When the rotating shaft 8 rotates anticlockwise, the rotating shaft 8 drives the leaf throwing arm 16 to rotate reversely, so that the leaf throwing arm 16 returns to the initial position, and the next leaf throwing work is facilitated.
The foregoing is merely an example of the present invention and common general knowledge in the art of known specific structures and/or features has not been set forth herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a water-collecting mechanism for building, includes the roof of rigid coupling on the building, the one end that the building was kept away from to the roof is equipped with the water catch bowl, and the bottom of water catch bowl is equipped with support column and drain pipe, its characterized in that: the filter screen is positioned in the water collecting tank and comprises a telescopic screen plate and a fixed screen plate, one end of the telescopic screen plate is hinged with the inner wall of the water collecting tank, and the other end of the telescopic screen plate is hinged with the fixed screen plate; one end, far away from the telescopic screen plate, of the fixed screen plate is in contact with the inner wall of the water collecting tank, and a power mechanism used for driving the fixed screen plate to vertically reciprocate is arranged on the water collecting tank.
2. A water collecting mechanism for a building according to claim 1, characterized in that: the power mechanism comprises a motor fixedly connected to the inner wall of the water collecting tank and a rotating shaft rotatably connected to the inner wall of the water collecting tank, a sector gear is fixedly connected to an output shaft of the motor, and a torsion spring is arranged between the rotating shaft and the inner wall of the water collecting tank; the rotating shaft is fixedly connected with a driven gear meshed with the sector gear, the rotating shaft is wound and connected with a steel wire rope, and one end, far away from the rotating shaft, of the steel wire rope is fixedly connected with the fixed screen plate.
3. A water collecting mechanism for a building according to claim 2, characterized in that: the inner wall of the water collecting tank is provided with a vertical groove, one end of the fixed screen plate, which is far away from the telescopic screen plate, slides in the vertical groove, and a spring is arranged between the fixed screen plate and the vertical groove.
4. A water collecting mechanism for a building according to claim 3, characterized in that: the fixed net plate is L-shaped.
5. The water collecting mechanism for buildings according to claim 4, wherein: the roof inclines towards the water collecting tank from the building, and one end of the roof close to the building is higher than one end of the roof close to the water collecting tank.
6. The water collecting mechanism for buildings according to claim 5, wherein: and baffles are arranged on two sides of the top plate.
7. The water collecting mechanism for buildings according to claim 6, wherein: and a guide plate is arranged between the baffle plate and the top plate.
8. A water collecting mechanism for a building according to claim 7, wherein: and one end of the drain pipe, which is far away from the water collecting tank, is provided with a recovery tank which is used for being placed on the ground.
9. A water collecting mechanism for a building according to claim 8, wherein: the rotating shaft is provided with a leaf throwing arm for throwing leaves on the fixed screen plate out, and the leaf throwing arm is not contacted with the fixed screen plate; the lateral wall of the water collecting tank is provided with a leaf collecting groove, and the leaf collecting groove is positioned on a motion track of leaves thrown by the leaf throwing arm.
10. A water collecting mechanism for a building according to claim 9, wherein: and the bottom of the leaf collecting groove is provided with an auxiliary rod for being placed on the ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922300792.5U CN211499518U (en) | 2019-12-19 | 2019-12-19 | Water collecting mechanism for building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922300792.5U CN211499518U (en) | 2019-12-19 | 2019-12-19 | Water collecting mechanism for building |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211499518U true CN211499518U (en) | 2020-09-15 |
Family
ID=72417435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922300792.5U Active CN211499518U (en) | 2019-12-19 | 2019-12-19 | Water collecting mechanism for building |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211499518U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113833215A (en) * | 2021-09-18 | 2021-12-24 | 浙江钢本集成房屋有限公司 | Building launching structure and ditch cornerite thereof |
-
2019
- 2019-12-19 CN CN201922300792.5U patent/CN211499518U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113833215A (en) * | 2021-09-18 | 2021-12-24 | 浙江钢本集成房屋有限公司 | Building launching structure and ditch cornerite thereof |
CN113833215B (en) * | 2021-09-18 | 2023-02-10 | 浙江钢本集成房屋有限公司 | Building launching structure and ditch cornerite thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109958162A (en) | A kind of gardens rain collector | |
CN212670705U (en) | From rainwater collecting vessel of taking filtering capability | |
CN219251787U (en) | Channel sewage purification treatment device | |
CN211499518U (en) | Water collecting mechanism for building | |
CN206069567U (en) | A kind of rainwater accumulating device for Landscape | |
CN112196011A (en) | Energy-saving building eave dripping rainwater recovery device with automatic sewage discharge structure | |
CN109338881A (en) | A kind of bridge drainage arrangement | |
CN210105140U (en) | Environment-friendly ecological roof for sponge city construction | |
CN215161074U (en) | Water floater cleaning device | |
CN114016597A (en) | Sponge type road paving structure for gardens and construction method thereof | |
CN112962880A (en) | Outdoor wall body of photovoltaic building integration | |
CN212670786U (en) | Road drainage ditch with good drainage effect | |
CN220176261U (en) | Rainwater collecting and treating device | |
CN111663634A (en) | Water storage device for sponge city | |
CN114412086B (en) | Building roof rainwater storage and utilization device | |
CN216839672U (en) | Wisdom is rainwater collection device for water utilities management | |
CN216920521U (en) | Rainwater purification device for green building | |
CN115198975A (en) | Can collect energy-conserving roof structure for building that utilizes to rainwater | |
CN115573441A (en) | Municipal administration distribution of rain and sewage system | |
CN113585437A (en) | Sponge city rainwater purification and collection device capable of preserving water and preventing evaporation | |
CN213682422U (en) | Sponge urban road storage drainage structure | |
CN211051041U (en) | Novel electric power signboard | |
CN208302287U (en) | A kind of equipment for processing industrial sewage catch basin | |
CN209143815U (en) | A kind of oxidation ditch filter | |
CN217854909U (en) | Regulation pond structure suitable for initial stage rainwater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |